A 60-something man in Busan in the early hours of Thursday fell out of the bed and injured himself, shaken not by the 4.0 magnitude earthquake that rocked nearby Gyeongju, North Gyeongsang Province but ironically by a state-issued emergency mobile alert about the tremor. The man, who lives in Haeundae-gu, Busan, received the notification, together with its loud warning alarm, on his phone at 5:39 a.m. and fell, injur.